Mathematics Grade 4 ( age 9 )
- Connexions OER textbook -

Series | Code | Information

Using this project's list of 1000 k-12 mathematics terms, the terms to the right were used in this OER textbook. The terms are order of appearance.. The usage description gives an idea on how the term is being used (refer to the Code section for an explanation).

Please note in this option K-12math.info does not report every time a term is used in a textbook. Only the first occurance is reported. This option's purpose is to give a feel for the sequence of content development in the textbook.

Much of the space used in textbooks is to provide examples of the terms; to define or develop the terms, and to provide exercises using the terms. Different learning communities will provide relevant examples, methods of defining or developing the terms and exercises in accordance to the learning community's needs.
CNX - Grade 4: Mathematics Grade 4 (no Learner's Section) . Uploader, Siyavula. Connexions. 28 Sept. 2009
The terms are in the order that they appear in the OER materials. By clicking on the usage level next to the term you will be linked to the module containing the term (or its synonym).

  WHOLE NUMBER   term present
  ADDITION ( WHOLE NUMBER )   term present
  SUBTRACTION ( WHOLE NUMBER )  term present
  PROBLEM SOLVING   term present
  CALCULATOR   term present
  FLOW CHART   synonym used
  MENTAL ARITHMETIC   synonym used
  ORDERING   synonym used
  INEQUALITY   synonym used
  INEQUALITY SIGN   term developed
  NUMBER LINE   term present
  PLACE VALUE   term developed
  EXPANDED FORM   synonym used
  EVEN AND ODD NUMBER   term present
  ROUNDING   term developed
  ESTIMATE   synonym used
  WORD PROBLEMS (WHOLE)   synonym used
  COUNTING   term present
  NUMERATION SYSTEM   term developed
  MULTIPLE   term present
  ESTIMATING PRODUCTS   synonym used
  MIXED OPERATIONS ( WHOLE NUMBER )  term present
  FRACTION   term present
  CIRCLE   term present
  RECTANGLE   term present
  COMMON FRACTION   term developed
  DENOMINATOR   term developed
  NUMERATOR   term developed
  RECIPROCAL (FRACTION)   term present
  EQUIVALENT FRACTIONS   term developed
  INEQUALITY (FRACTION)   synonym used
  IMPROPER FRACTION   term developed
  WORD PROBLEM (FRACTION)   synonym used
  DECIMAL   term present
  DECIMAL NOTATION   term present
  TENTHS, HUNDREDTHS   term present
  EXPANDED FORM (DECIMAL)   term present
  FRACTION TO DECIMAL   synonym used
  PLACE VALUE (DECIMAL)   term developed
  REPEATING DECIMAL   synonym used
  TIME   term developed
  THREE DIMENSION   term present
  RECTANGULAR PRISM   term present
  SPHERE   term present
  CYLINDER   term present
  CUBE   term present
  PYRAMID   term present
  CONE   term present
  POLYGON   term developed
  TRIANGLE   term developed
  QUADRILATERAL   term developed
  PENTAGON   term developed
  HEXAGON   term developed
  RECTANGLE  term developed
  ANGLE   term present
  SQUARE   term developed
  PARALLELOGRAM   term developed
  RHOMBUS   term developed
  trapezium   term developed
  MEASUREMENT   term present
  WEIGHT   synonym used
  METRIC UNITS   synonym used
  LIQUID MEASURE   term present
  APPROXIMATION ( MEASUREMENT )  synonym used
  COMPARISON ( MEASUREMENT )  synonym used
  CONSTRUCTING TRIANGLES   term developed
  CONSTRUCTION ( QUADRILATERALS )  term developed
  CONVEX POLYGON   term present
  REGULAR POLYGON   term present
  TESSELLATION   term present
  UNIT AREA   synonym used
  RECTANGLE (AREA)   term present
  PRISM (AREA)   term present
  SYMMETRY   term present
  VOLUME   term developed
  UNIT VOLUME   synonym used
  TETRAHEDRON   term developed

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